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authorYang Yingliang <yangyingliang@huawei.com>2022-11-10 09:24:23 +0100
committerMauro Carvalho Chehab <mchehab@kernel.org>2022-11-25 08:36:22 +0100
commit262ad4f3d1f9e008c9ba38f4f3424ea71b79d6a0 (patch)
treee082617273a138f5a3d8485c21abe7ee24f2a5a4
parentmedia: cedrus: Relax HEVC SPS restrictions (diff)
downloadlinux-262ad4f3d1f9e008c9ba38f4f3424ea71b79d6a0.tar.xz
linux-262ad4f3d1f9e008c9ba38f4f3424ea71b79d6a0.zip
media: solo6x10: fix possible memory leak in solo_sysfs_init()
If device_register() returns error in solo_sysfs_init(), the name allocated by dev_set_name() need be freed. As comment of device_register() says, it should use put_device() to give up the reference in the error path. So fix this by calling put_device(), then the name can be freed in kobject_cleanup(). Fixes: dcae5dacbce5 ("[media] solo6x10: sync to latest code from Bluecherry's git repo") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/pci/solo6x10/solo6x10-core.c b/drivers/media/pci/solo6x10/solo6x10-core.c
index 4a546eeefe38..6d87fbb0ee04 100644
--- a/drivers/media/pci/solo6x10/solo6x10-core.c
+++ b/drivers/media/pci/solo6x10/solo6x10-core.c
@@ -420,6 +420,7 @@ static int solo_sysfs_init(struct solo_dev *solo_dev)
solo_dev->nr_chans);
if (device_register(dev)) {
+ put_device(dev);
dev->parent = NULL;
return -ENOMEM;
}